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Journal : EDUBIOLOCK

PENGARUH VIDEO DALAM PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP PENINGKATAN SIKAP POSITIF PENGELOLAAN LINGKUNGAN SISWA SMP Arum Sekar Melati; Ratini; Handoko Santoso
EDUBIOLOCK Vol. 5 No. 2 (2024): Bulan Juni 2024
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v5i2.6494

Abstract

This research aims to test whether there is an effect of learning using video in PBL on increasing positive attitudes towards environmental management for students of SMP Negeri 1 Way Bungur. The research method uses a qualitative research approach with the research design being a one-group pretest-posttest design. This research was conducted at SMP Negeri 1 Way Bungur with the research population being class VIII students. This research sample consists of one class with a total sample of 28 respondents. The instrument in this research used a positive attitude questionnaire with a scoring scale of 1-4. The results of this study indicate that there is an effect of video learning in PBL on managing positive attitudes towards environmental management with a significance value of 0.000 <0.05. The contribution to improving attitudes was 88.1%. The results of the study also showed that there was a positive increase in students' attitudes towards environmental management as evidenced by the overall positive gain scores.
UJI KETAHANAN PREPARAT JARINGAN TUMBUHAN MENGGUNAKAN PEWARNA ALAMI BUAH NAGA (Hylocereus polyrhizus) dan KUNYIT (Curcuma domestica Val) DENGAN VARIASI WAKTU SEBAGAI SUMBER BELAJAR BIOLOGI DALAM BENTUK LKPD Nisa Dewi Setyawati; Handoko Santoso; Anak Agung Oka
EDUBIOLOCK Vol. 5 No. 2 (2024): Bulan Juni 2024
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v5i2.6495

Abstract

The aims of this study were 1) to determine the effect of time variation on preparation endurance, 2) to determine the best time variation on preparation endurance, 3) to determine whether LKPD (Student Activity Sheets) were appropriate as learning resources at school. This type of research is descriptive qualitative experimental research. This study used 4 treatments with 4 replications using a solution of dragon fruit (Hylocereus polyrhizus) and turmeric (Curcuma domestica Val) and 2 positive and negative controls. The positive control used a synthetic dye, namely safranin, and the negative control used no dye. Data analysis in this study was presented in the form of non-statistical qualitative descriptive analysis. Based on the results of the study, the durability of preparations for 0 days showed good tissue staining results, the durability of preparations for 2 days showed results of tissue staining that were still clearly visible, the durability of preparations for 3 days showed results of tissue staining that were no longer clear. The results of this study were declared "feasible" to be used as a medium for learning biology in class XI semester 1 senior high school for exploring cells.
Co-Authors Abdillah, Faizal Zulkarnain Achyani Achyani Achyani, Achyani Ade Gunawan Afiqah Khairunisa Agia, Zahra Assyafa Agil Lepiyanto Agil Lepiyanto Agus Sujarwanta, Agus Agus Sutanto Agus Sutanto Ahmad Dwiki Prasetyo Ajeng Ayu Srigati Akbar, Muhammad Yunus Kurnia Alex Kurniawan Almansyur Anak Agung Oka Anak Agung Oka Angges Sawitri Aprilia, Anggi Ari Purnama Sari Arum Sekar Melati Ashuri Yahya Atika Rani Oktavianti Ayu Aryani, Eka Ayu Eka Sari Ayu Novtiana Devri Ayu Vitania Haryanto Bakti, Hudaya Indra Candra Arityastuti Wijaya Danny Azhari Desi Ratnasari Desmita Tyas Suryati Dewi Astuti Dian Indriyani Didik Andrianto Dini Nur Oktaviani Dwi Nur Fitriyah Eva Oktaviana Fitriyah, Dwi Nur FITRIYANA Handoyo Handoyo Hasminar Rachman Fidiastuti Helga, Anneta Hening Widowati HRA Mulyani, HRA I Gede Warse Ika Suci Rahayu Ira Anggraini Jasmia Okista Meliza Kartika Sari Karwono, Karwono Kumarajati, Bayu Lely Yuriana Livia Indri Puasari Maharani, Adinda Purnama Megawati Ciptaning Mia Cholvistaria, Mia Muarif, Moh Mufahroyin, Mufahroyin Netri Murni Ni Kadek Dewi Novianti Ni Nyoman Ernita Dewi Ningsih, Sri Wahyu Nisa Dewi Setyawati Noviawan, *Dwi Noviawan, Dwi Nur Jannah Nurain Suryadinata Nurchasanah, Yenny Nurhat Alamsyah parina, nina Putri Agustina Putri Agustina Putri, Nirwana Elsa Rahayu, Untung Tri rahmawati, monica Raneza, Felzia Rasuane Noor Ratini Ratini Ratini Rika Masyitoh Rika Masyitoh, Rika Riska Agusrio Saputra Riska Agusrio Saputra, Riska Agusrio Rista, Paulina Eva Riswanto Safitri Safitri Salsabila, Nasywa SAPUTRA, BENY saputra, salman rifqi sari, rima Sarni Warningsih Satriadi, Bekti Septia Nurhasanah Septia Nurhasanah, Septia Septina, Meri Septina Sholihah, Anisa Siti Fadilah Sudaryanti Sudaryanti Suharno Zen Sumarno . Sutrisni Andayani, Sutrisni suwarsiah, suwarsiah Swaditya Rizki Syaferi, Akhmad Tania, Ulfa Triana Asih Triana Asih Triana Asih Uli, Ratna Utami, Zainab Sinta Vironica, Elysa wibowo, Vikto Agus Widya Sartika Sulistiani Widya Sartika Sulistiani, Widya Sartika Wijayanti, Ayu Pramesthi Yaya Rukayadi Yuriana, Lely Zainab Sinta Utami